CURT Manufacturing 113510 Features: Sealed Main Body Prevents Rusting From Inside Out Open Back End On Receiver For Easy Cleaning One-Piece Collar Reduces Rust And Ensures Strength Exceeds V-5 Standards Durable Powder Coat Finish Resists Rust/Corrosion Robotic Welding For Superior Strength And Fit Limited Lifetime Warranty To Original Purchaser Height: 20.00 Width: 10.00 Length: 42.00 Weight: 31.00 lbs Fitment: 2010/Kia/Optima/SX Sedan 4-Door/2.7L 2656CC V6 GAS DOHC Naturally Aspirated::RearDrilling Not Required~ Main Hitch Body Exposed~ Install Time 20 Minutes^^2010/Kia/Optima/SX Sedan 4-Door/2.4L 2359CC l4 GAS DOHC Naturally Aspirated::RearDrilling Not Required~ Main Hitch Body Exposed~ Install Time 20 Minutes^^2010/Kia/Optima/LX Sedan 4-Door/2.7L 2656CC V6 GAS DOHC Naturally Aspirated::RearDrilling Not Required~ Main Hitch Body Expo...